package com.lagou.base;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.lang.reflect.Method;

public class BaseServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

        try{
            resp.setContentType("text/html;charset=utf-8");
        String methodName = req.getParameter("methodName");
        Class c = this.getClass();
        Method method = null;
        method = c.getMethod(methodName, HttpServletRequest.class, HttpServletResponse.class);
        method.invoke(this, req, resp);

    }catch (Exception e){
            e.printStackTrace();
        }
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
